Stormwater & Flood Engineer in the Whitsundays

  • 70+ Years of Combined Experience
  • End-to-End Project Delivery
  • 700+ Successful Job Completions

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A Storm Water Surrounded by Trees — CWD Group in Whitsundays, QLD

Whitsundays Stormwater & Flood Engineer

As the Whitsunday Region continues to grow, effective stormwater drainage is more critical than ever. At CWD Group, we offer expert stormwater and flood engineer services tailored to the region’s evolving landscape. Our solutions are designed to protect infrastructure, minimise environmental impact and meet council regulations.


From MUSIC modelling and water-sensitive urban design to flood assessments and OSD certification, we provide complete drainage support for developers, builders and project managers in the Whitsundays. Our designs are carefully engineered to address unique rainfall patterns and topography.


Whether you're planning a new residential development or upgrading infrastructure, CWD Group delivers efficient, compliant stormwater management strategies that support long-term project success and community safety.
Contact us today on (07) 3472 5918 for enquiries.

Civil Engineering Solutions You Can Depend On

CWD Group is your trusted partner for professional, end-to-end civil engineering solutions. With over 70 years of combined experience and more than 700 completed projects, we deliver results you can depend on. Our team includes skilled flood engineers and RPEQ-certified professionals who understand the importance of compliance, feasibility and long-term performance.


Whether you're tackling stormwater drainage, flood risk mitigation or wastewater infrastructure, we tailor our approach to your site and project needs. From concept through to certification, we focus on clear communication, accurate reporting and practical, buildable outcomes that streamline approvals and reduce costly delays.


We work collaboratively with developers, builders, local councils and project managers to deliver efficient and effective infrastructure solutions. With CWD Group, you’re not just getting a service – you’re gaining a reliable partner in the success of your project.

Frequently Asked Questions

  • How often should stormwater systems be inspected?

    Stormwater systems should be inspected annually or after major storms to ensure they are functioning properly. Inspections check for blockages, erosion, structural damage and sediment build-up. For large developments or systems with detention tanks, councils may require certification of ongoing performance through scheduled inspections.

  • What happens if my stormwater plan is non-compliant?

    If your stormwater design or installation doesn’t meet council or code requirements, you may face project delays, compliance notices or rectification orders. A qualified flood or civil engineer can help identify the issues and redesign or certify a compliant solution to help you move forward with approvals.

  • What is a Water Cycle Management Plan (WCMP)?

    A Water Cycle Management Plan (WCMP) assesses how water will be managed across your site—including potable supply, stormwater, wastewater and reuse. It demonstrates sustainable water practices, minimises environmental impact, and is often required for larger developments or projects in environmentally sensitive areas.

  • How does MUSIC modelling support stormwater design?

    MUSIC modelling helps engineers predict the quantity and quality of stormwater runoff and test the effectiveness of proposed treatment systems. It supports compliance with water quality targets and informs the design of WSUD elements like wetlands or sediment basins. Many councils require MUSIC reports for developments near waterways or catchments.